Before replacing the board, count the LED blinks — the error code tells you what actually failed. Sometimes it’s a $15 fuse, not a $140 board.
HK42FZ086 – CONTROL BOARD (OEM, 1190595)
$318.83
Carrier HK42FZ086 control board (OEM part 1190595). Microprocessor-based for Carrier, Bryant, Payne furnaces. Fits PG80ESA and 58SC series models.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your furnace won’t ignite, shows error codes, or the blower won’t start, the control board controls all of it. The HK42FZ086 (part 1190595) is a Carrier OEM control board with microprocessor-based operation. Designed for specific Carrier and Payne furnace models.
Specs: OEM Carrier microprocessor-based integrated furnace control board
Replaces: HK42FZ086, 1190595
Fits: Carrier/Payne: 58SC0A045E17-1112, 58SC0A090E21-1120, PG80ESAA60110D, PG80ESAA60110DAA
Need help? See our Furnace Not Heating Guide.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
